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All results from a given calculation for CH3CH(SH)CH2CH3 (2-Butanethiol)

using model chemistry: B1B95/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/cc-pVTZ
 hartrees
Energy at 0K-556.657495
Energy at 298.15K-556.668274
Nuclear repulsion energy238.564389
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at B1B95/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3147 3012 18.50      
2 A 3140 3005 20.61      
3 A 3125 2991 36.68      
4 A 3115 2981 28.63      
5 A 3076 2944 20.22      
6 A 3058 2927 7.26      
7 A 3055 2924 25.33      
8 A 3047 2917 29.65      
9 A 3034 2904 21.53      
10 A 2705 2589 3.58      
11 A 1507 1442 5.04      
12 A 1494 1430 7.58      
13 A 1493 1429 4.64      
14 A 1489 1425 9.19      
15 A 1477 1413 1.27      
16 A 1408 1348 12.24      
17 A 1406 1346 0.59      
18 A 1377 1318 1.24      
19 A 1324 1268 10.31      
20 A 1304 1248 0.98      
21 A 1270 1215 4.42      
22 A 1185 1134 1.73      
23 A 1132 1084 1.70      
24 A 1118 1070 8.00      
25 A 1050 1005 0.35      
26 A 1008 965 6.28      
27 A 971 930 3.05      
28 A 875 838 4.58      
29 A 860 823 3.85      
30 A 786 752 6.85      
31 A 621 595 3.27      
32 A 450 431 0.42      
33 A 367 351 0.75      
34 A 325 311 1.77      
35 A 251 240 1.51      
36 A 234 224 10.83      
37 A 223 214 0.92      
38 A 213 204 0.18      
39 A 113 108 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 28916.7 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 27676.2 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at B1B95/cc-pVTZ
ABC
0.15154 0.10292 0.06704

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.957 -1.206 -0.005
H2 1.193 -0.985 1.298
C3 1.215 1.545 -0.015
H4 1.410 1.573 1.057
H5 0.808 2.514 -0.305
C6 0.234 0.438 -0.347
H7 0.080 0.406 -1.427
C8 -1.112 0.641 0.334
H9 -1.427 1.669 0.138
H10 -0.969 0.568 1.414
C11 -2.195 -0.318 -0.116
H12 -2.384 -0.219 -1.185
H13 -1.906 -1.348 0.078
H14 -3.131 -0.122 0.404
H15 2.163 1.398 -0.525

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
S11.34232.76223.00923.73431.82802.32122.79353.73702.97793.27683.67732.86814.24862.9160
H21.34232.85002.57883.86762.37713.25542.98043.90512.66403.73144.42033.35044.49863.1529
C32.76222.85001.08971.09031.51562.13982.52022.64932.78693.88704.17484.25664.67331.0863
H43.00922.57881.08971.76102.15473.04972.78372.98332.60714.23664.75684.52664.89061.7604
H53.73433.86761.09031.76102.15402.49632.75732.43063.14694.13224.29324.73604.79251.7687
C61.82802.37711.51562.15472.15401.09131.52182.12332.13692.55462.82572.81993.49282.1621
H72.32123.25542.13983.04972.49631.09132.13952.51323.03322.72402.55323.04753.73382.4775
C82.79352.98042.52022.78372.75731.52182.13951.09271.09201.51532.15992.15722.15973.4691
H93.73703.90512.64932.98332.43062.12332.51321.09271.74662.14502.49603.05512.48613.6608
H102.97792.66402.78692.60713.14692.13693.03321.09201.74662.15173.06202.51702.48413.7760
C113.27683.73143.88704.23664.13222.55462.72401.51532.14502.15171.08971.08741.08804.7018
H123.67734.42034.17484.75684.29322.82572.55322.15992.49603.06201.08971.75941.75844.8707
H132.86813.35044.25664.52664.73602.81993.04752.15723.05512.51701.08741.75941.76304.9462
H144.24864.49864.67334.89064.79253.49283.73382.15972.48612.48411.08801.75841.76305.5856
H152.91603.15291.08631.76041.76872.16212.47753.46913.66083.77604.70184.87074.94625.5856

picture of 2-Butanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C6 C3 111.063 S1 C6 H7 102.383
S1 C6 C8 112.694 H2 S1 C6 95.933
C3 C6 H7 109.249 C3 C6 C8 112.141
H4 C3 H5 107.757 H4 C3 C6 110.522
H4 C3 H15 107.993 H5 C3 C6 110.436
H5 C3 H15 108.695 C6 C3 H15 111.326
C6 C8 H9 107.472 C6 C8 H10 108.562
C6 C8 C11 114.520 H7 C6 C8 108.804
C8 C11 H12 110.961 C8 C11 H13 110.883
C8 C11 H14 111.055 H9 C8 H10 106.156
H9 C8 C11 109.595 H10 C8 C11 110.173
H12 C11 H13 107.827 H12 C11 H14 107.701
H13 C11 H14 108.278
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.190      
2 H 0.110      
3 C -0.352      
4 H 0.119      
5 H 0.115      
6 C -0.104      
7 H 0.133      
8 C -0.206      
9 H 0.116      
10 H 0.123      
11 C -0.359      
12 H 0.110      
13 H 0.130      
14 H 0.119      
15 H 0.136      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.542 1.522 0.389 1.662
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.269 0.599 1.150
y 0.599 -42.558 -1.169
z 1.150 -1.169 -38.717
Traceless
 xyz
x -1.632 0.599 1.150
y 0.599 -2.065 -1.169
z 1.150 -1.169 3.697
Polar
3z2-r27.394
x2-y20.288
xy0.599
xz1.150
yz-1.169


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.731 -0.244 0.184
y -0.244 10.728 -0.095
z 0.184 -0.095 8.844


<r2> (average value of r2) Å2
<r2> 185.668
(<r2>)1/2 13.626